﻿using System;
using Ewk.Runtime.Serialization.CharacterSeparated;
using Microsoft.VisualStudio.TestTools.UnitTesting;

namespace Ewk.Runtime.Serialization.UnitTests.CharacterSeparated
{
    /// <summary>
    /// Summary description for CharacterSeparatedDatafieldTests
    /// </summary>
    [TestClass]
    public class CharacterSeparatedDatafieldAttributeTests
    {
        private TestContext testContextInstance;

        /// <summary>
        ///Gets or sets the test context which provides
        ///information about and functionality for the current test run.
        ///</summary>
        public TestContext TestContext
        {
            get
            {
                return testContextInstance;
            }
            set
            {
                testContextInstance = value;
            }
        }

        #region Additional test attributes
        //
        // You can use the following additional attributes as you write your tests:
        //
        // Use ClassInitialize to run code before running the first test in the class
        // [ClassInitialize()]
        // public static void MyClassInitialize(TestContext testContext) { }
        //
        // Use ClassCleanup to run code after all tests in a class have run
        // [ClassCleanup()]
        // public static void MyClassCleanup() { }
        //
        // Use TestInitialize to run code before running each test 
        // [TestInitialize()]
        // public void MyTestInitialize() { }
        //
        // Use TestCleanup to run code after each test has run
        // [TestCleanup()]
        // public void MyTestCleanup() { }
        //
        #endregion

        [TestMethod]
        public void CharacterSeparatedDatafieldAttribute_is_an_attribute()
        {
            var attribute = newInstance();
            Assert.IsInstanceOfType(attribute, typeof(Attribute));
        }

        [TestMethod, ExpectedException(typeof(ArgumentException))]
        public void CharacterSeparatedDatafieldAttribute_cannot_be_initialized_with_a_negative_serialNumber()
        {
            var attribute = new CharacterSeparatedDatafieldAttribute(-1);
        }

        [TestMethod, ExpectedException(typeof(ArgumentException))]
        public void CharacterSeparatedDatafieldAttribute_cannot_be_initialized_with_a_zero_serialNumber()
        {
            var attribute = new CharacterSeparatedDatafieldAttribute(0);
        }

        CharacterSeparatedDatafieldAttribute newInstance()
        {
            return new CharacterSeparatedDatafieldAttribute(1);
        }
    }
}
